Source code for abaqus.Material.Plastic.DruckerPrager.Extended.DruckerPragerHardening
from abaqusConstants import *
[docs]class DruckerPragerHardening:
"""The DruckerPragerHardening object specifies hardening for Drucker-Prager plasticity
models.
Notes
-----
This object can be accessed by:
.. code-block:: python
import material
mdb.models[name].materials[name].druckerPrager.druckerPragerHardening
import odbMaterial
session.odbs[name].materials[name].druckerPrager.druckerPragerHardening
The table data for this object are:
- Yield stress.
- Absolute value of the corresponding Plastic strain. (The first tabular value entered must always be zero.)
- Equivalent Plastic strain rate, ˙¯εpl, for which this hardening curve applies.
- Temperature, if the data depend on temperature.
- Value of the first field variable, if the data depend on field variables.
- Value of the second field variable.
- Etc.
The corresponding analysis keywords are:
- DRUCKER PRAGER HARDENING
"""
def __init__(self, table: tuple, type: SymbolicConstant = COMPRESSION, rate: Boolean = OFF,
temperatureDependency: Boolean = OFF, dependencies: int = 0):
"""This method creates a DruckerPragerHardening object.
Notes
-----
This function can be accessed by:
.. code-block:: python
mdb.models[name].materials[name].druckerPrager.DruckerPragerHardening
session.odbs[name].materials[name].druckerPrager\
- .DruckerPragerHardening
Parameters
----------
table
A sequence of sequences of Floats specifying the items described below.
type
A SymbolicConstant specifying the type of data defining the hardening behavior. Possible
values are COMPRESSION, TENSION, and SHEAR. The default value is COMPRESSION.
rate
A Boolean specifying whether the data depend on rate. The default value is OFF.
temperatureDependency
A Boolean specifying whether the data depend on temperature. The default value is OFF.
dependencies
An Int specifying the number of field variable dependencies. The default value is 0.
Returns
-------
A DruckerPragerHardening object.
Raises
------
RangeError
"""
pass
def setValues(self):
"""This method modifies the DruckerPragerHardening object.
Raises
------
RangeError
"""
pass